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Rockford Fosgate R2-300X4 Prime 300-Watt 4-Channel Amplifier
XCD 1054
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The R2-300X4 amplifier delivers power and bass on demand with 300 Watts of RMS power, utilizing efficient Class D technology that reduces demand on the vehicle's electric system.
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What Stands Out
Product Details
- The R2-300X4 full-range class-D 4-channel amplifier (1.9" x 6.8" x 10.1") is packed with features and performance to deliver power and bass on demand with 300 Watts of RMS power
- Class D technology makes this amp extremely efficient by reducing demand on the vehicles electrical system (RMS Power: 50 Watts x 4 @ 4Ω OR 75 Watts x 4 @ 2Ω OR 150 Watts x 2 @ 4Ω Bridged/Mono)
- Featuring C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass
- Featuring fully adjustable 12 dB/octave high and low pass butterworth crossovers, balanced differential inputs with RCA pass through outputs, high level input capable, defeat able auto turn on circuit and top mounted controls
| Maximum Supply Voltage | 16 Volts (DC) |
| Minimum Supply Voltage | 9 Volts (DC) |
| Mounting Type | Through-Hole Mount |
| Number of Channels | 4 |
| Output Power | 300 Watts |
| Maximum Output Power | 300 watts |
| Specification Met | CE, FCC, WEEE |
| Manufacturer | Rockford Fosgate |
| Model | R2-300X4 |
| Brand Name | Rockford Fosgate |
| Global Trade Identification Number | 00780687355821 |
| UPC | 780687355821 |
| Part Number | R2-300X4 |
| Item Weight | 2.2 Kilograms |
| Included Components | R2-300X4 |
| Unit Count | 1.0 Count |
| Brand | Rockford Fosgate |
What's in the box
R2-300X4
Who Should Buy?
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Car Audio Enthusiasts
Ideal for users looking to enhance sound quality and volume in their car audio systems.
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Budget-Conscious Buyers
Great choice for those seeking an affordable amplifier without compromising too much on performance.
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DIY Installers
Perfect for individuals comfortable with self-installation in small to mid-sized vehicles.
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Power Seekers
Users needing extremely high wattage or performance may find this amplifier underpowered.
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Large Vehicle Owners
Less suitable for those requiring an amplifier capable of powering large or complex audio systems.
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Audiophile Standards
May not satisfy pure audiophiles looking for premium sound quality and advanced features.
Product Description
Customer Questions & Answers
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Question:
What is the RMS power output of the Rockford Fosgate R2-300X4 amplifier?
Answer: The Rockford Fosgate R2-300X4 delivers an RMS power output of 75 watts per channel at 4 ohms, amounting to 300 watts in total across its four channels. This robust power rating makes it ideal for driving multiple speakers in a car audio system. With ample power, users can experience high-quality audio with clear highs and solid lows, enhancing the overall listening experience in various vehicle types, be it a compact car or an SUV. -
Question:
Is the Rockford Fosgate R2-300X4 suitable for subwoofers?
Answer: While the Rockford Fosgate R2-300X4 is primarily a four-channel amplifier designed for speakers, it can also be effectively used to power subwoofers in a bi-amped setup. The amplifier has a low-pass filter, making it versatile for tuning low frequencies. This functionality allows users to integrate subwoofers seamlessly for a fuller sound in a home theater or automotive audio system, providing deeper bass without compromising clarity. -
Question:
How do I install the Rockford Fosgate R2-300X4 amplifier?
Answer: Installing the Rockford Fosgate R2-300X4 involves a few key steps, including connecting the power, ground, and remote turn-on leads to the appropriate terminals. It’s essential to use the correct gauge wiring for optimal performance and safety. Additionally, proper speaker connections should be made to ensure you’re maximizing sound quality. Users can create a fantastic audio system whether in a dashboard or trunk, transforming the sound experience in their vehicles. -
Question:
Can I adjust the settings on the Rockford Fosgate R2-300X4 amplifier?
Answer: Yes, the Rockford Fosgate R2-300X4 comes with adjustable gains, a low-pass filter, and high-pass filter settings allowing users to customize their audio experience. This adjustability enables users to fine-tune bass and treble according to personal preferences or specific music genres. Such customization enhances clarity and sound tailoring in various audio environments like concerts and movie screenings. -
Question:
What type of speakers can I connect to the Rockford Fosgate R2-300X4?
Answer: The amplifier is compatible with a wide range of speakers, including coaxial, component, and subwoofers. It supports both 4 ohm and 2 ohm speakers, allowing users to mix and match different speaker types for a versatile audio setup. Whether you are upgrading a factory sound system in your car or setting up a home audio configuration, the amplifier's versatility caters to diverse speaker selections. -
Question:
Does the Rockford Fosgate R2-300X4 support bridge mode?
Answer: Yes, the Rockford Fosgate R2-300X4 can be bridged to combine two channels into one for increased power output. When bridged, users can push 150 watts to each channel for subwoofers, allowing for powerful bass performance. This feature is particularly useful for those looking to create a more dynamic sound experience, especially in large vehicles or outdoor setups. -
Question:
What are the dimensions of the Rockford Fosgate R2-300X4 amplifier?
Answer: The dimensions of the Rockford Fosgate R2-300X4 amplifier are 10.4 inches in width, 9.4 inches in length, and 2.3 inches in height. These compact measurements make it adaptable for various installation spaces, whether under seats or in the trunk. Buyers appreciate the compact design as it allows for the installation in tight spaces typical in modern vehicles. -
Question:
Is the Rockford Fosgate R2-300X4 amplifier water-resistant?
Answer: The Rockford Fosgate R2-300X4 amplifier is not specifically designed to be water-resistant. Users should be cautious during installation to avoid exposure to moisture. Ensuring the amplifier is mounted in a dry area protects its components and prolongs its lifespan. For outdoor events or coastal regions, consider additional enclosures or protective measures. -
Question:
What is the frequency response range of the Rockford Fosgate R2-300X4?
Answer: The frequency response range of the Rockford Fosgate R2-300X4 amplifier is 20 Hz to 20 kHz. This wide range ensures that both low and high frequencies are reproduced with clarity. Users engaging in music genres that require crisp highs and deep lows will find this amplifier able to handle a full spectrum of audio, enhancing their listening experience at concerts and in vehicles. -
Question:
Where can I buy the Rockford Fosgate R2-300X4 Prime 300-Watt 4-Channel Amplifier in Antigua and Barbuda?
Answer: You can buy the Rockford Fosgate R2-300X4 Prime 300-Watt 4-Channel Amplifier on Ubuy in Antigua and Barbuda. Ubuy provides a user-friendly shopping experience, ensuring you find and order this quality amplifier easily. The site often features competitive offers and reliable customer service, making it a great choice for your audio equipment needs.
RockfordFosgate Multichannel Amplifiers Editorial Review
The Rockford Fosgate R400-4D is a 4-channel car amplifier that offers up to 400 watts of power. The amp is suitable to run a range of speakers as long as the impedence stays between 2-4 ohms. It offers high-level inputs for factory radio installation as well as RCA jacks. Overall, the customer feedback has been positive, with many users stating that the amp sounds great and their speakers have improved. The installation process is easy with a #4 gauge power wire requirement. The amp has limitations and users must ensure the combined ohms stay within the range of the amp to ensure it does not under power the speakers or put too much strain on the amp.
Customer Reviews & Ratings
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5 Star
86%
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4 Star
9%
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3 Star
4%
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2 Star
0%
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1 Star
1%
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Pros
- Easy installation
- High-level inputs for factory radio installation
- Offers up to 400 watts of power
- Suitable to run a range of speakers as long as the impedence stays between 2-4 ohms
- Customer feedback has been positive, with many users stating that it sounds great and improves speaker performance
Cons
- Does not have an internal line output converter
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 1054
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- 300 Watts of RMS power
- Efficient Class D technology
- Adjustable gain settings
- Integrated Punch EQ
- Adjustable crossovers
- Various input options











